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Surf Forecasts:
Irmas/Leftpoint surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 7 am Friday 29 May 2026 HSTForecast update in hr min s Forecast update imminent
Irmas/Leftpoint surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Irmas/Leftpoint sea temperature is
25.1° C
(Which is normal for this time of year)How big are the waves at Irmas/Leftpoint today (29 May):
- Morning surf: Morning surf (29 May, local time) - 2.5ft (0.8m), 20s period with S swell.
- Afternoon surf: Afternoon surf (29 May, local time) - 3ft (0.9m), 19s period with S swell.
- Evening surf: Evening surf (29 May, local time) - 3ft (0.9m), 18s period with S swell.
The current surf forecast for Irmas/Leftpoint at 3PM is: 0.9m 19s primary swell from a South direction and 1.4m 7s secondary swell from a East-northeast direction (forecast issued at 07:00am May 29). An open ocean swell of 0.6m 12s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 May) | 2.5ft (0.8m) | 20s |
| Afternoon (29 May) | 3ft (0.9m) | 19s |
| Evening (29 May) | 3ft (0.9m) | 18s |
Table - waves today at Irmas/Leftpoint. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 3mm), mostly falling on Sat night. Warm (max 24°C on Fri afternoon, min 23°C on Fri morning). Mainly fresh winds. | ||||||||||||||||||||||||
Friday 29 | Saturday 30 | Sunday 31 | Mon 1 | |||||||||||||||||||||
5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
S 21 | S 20 | S 20 | S 20 | S 19 | S 19 | SSW 18 | S 18 | S 18 | S 17 | SSW 17 | SSW 17 | S 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | S 15 | SSW 14 | SSW 14 | S 19 | |
436 | 400 | 495 | 611 | 593 | 568 | 546 | 509 | 498 | 487 | 487 | 459 | 427 | 346 | 421 | 333 | 324 | 316 | 300 | 288 | 209 | 215 | 215 | 276 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross-off | |
High Tide | 2:32PM0.64m | 1:51AM0.17m | 3:04PM0.65m | 2:30AM0.16m | 3:37PM0.64m | |||||||||||||||||||
Low Tide | 7:09AM-0.05m | 10:08PM0.09m | 7:37AM-0.05m | 10:47PM0.07m | 8:07AM-0.04m | 11:26PM0.06m | ||||||||||||||||||
 |  | | | |  | | | |  | | | | |  | | | | | | | | | | |
 | 5:48 | — | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — | 5:48 |
 | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:07 | — | — | 7:07 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | — | — | — | — | — | — | — | |
Temp °C | 23 | 23 | 23 | 24 | 23 | 23 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 24 | 24 | 23 |
20 | 20 | 20 | 21 | 19 | 20 | 20 | 21 | 22 | 21 | 23 | 22 | 22 | 23 | 22 | 23 | 24 | 23 | 24 | 24 | 23 | 24 | 24 | 23 | |
Swell 1 Height (m) Direction Period (s) | S 21 | S 20 | S 20 | S 20 | S 19 | S 19 | SSW 18 | S 18 | ENE 7 | ENE 7 | SSW 17 | NE 7 | NE 8 | SSW 16 | SSW 16 | SSW 16 | NE 7 | ENE 7 | ENE 7 | SSW 15 | S 15 | SSW 14 | SSW 14 | SSW 14 |
 kJ | 436 | 400 | 495 | 611 | 593 | 568 | 546 | 509 | 164 | 153 | 487 | 91 | 94 | 346 | 421 | 333 | 79 | 104 | 93 | 288 | 209 | 215 | 215 | 276 |
Swell 2 Height (m) Direction Period (s) | NNW 12 | NNW 12 | NNE 10 | NNW 12 | NNW 12 | NNW 11 | N 10 | NNW 11 | S 18 | S 17 | NNW 10 | SSW 17 | S 16 | NNW 10 | NNW 10 | E 8 | SSW 16 | SSW 15 | SSW 15 | E 8 | E 8 | E 8 | N 11 | S 19 |
| kJ | 91 | 90 | 80 | 90 | 88 | 84 | 54 | 46 | 498 | 487 | 58 | 459 | 427 | 55 | 75 | 74 | 324 | 316 | 300 | 29 | 29 | 30 | 85 | 273 |
Swell 3 Height (m) Direction Period (s) | N 11 | N 10 | NNW 12 | N 10 | N 10 | NNE 10 | S 13 | S 13 | NNW 11 | NNW 11 | E 7 | NNW 10 | E 7 | S 12 | S 11 | NE 8 | E 8 | N 9 | E 8 | N 9 | NNW 9 | N 11 | S 19 | E 8 |
| kJ | 57 | 56 | 90 | 48 | 48 | 31 | 84 | 80 | 65 | 64 | 24 | 56 | 68 | 43 | 41 | 67 | 57 | 57 | 30 | 43 | 27 | 61 | 192 | 48 |
Wind waves Height (m) Direction Period (s) | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | — | — | ENE 7 | E 7 | — | ENE 8 | ENE 8 | ENE 8 | — | — | — | ENE 7 | NE 7 | NE 8 | NE 8 | NE 7 |
| kJ | 210 | 223 | 197 | 208 | 203 | 208 | 183 | 188 | — | — | 146 | 64 | — | 151 | 151 | 88 | — | — | — | 86 | 79 | 82 | 110 | 89 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 20 | 49 | 49 | 50 | 56 | 49 | 49 | 18 | 18 | 49 | 49 | 41 | 49 | 18 | 18 | 18 | 6 | 6 | 15 | 16 | 15 | 15 | 18 | 1 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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